Bignay

Botanical

What is it

Bignay (Antidesma bunius) is a tropical fruit tree native to Southeast Asia. The fruit ripens through colors from green to red to dark purple and is used in jams, wines, and traditional medicine.

How it works

Bignay fruit contains anthocyanins, vitamin C, and other phenolic compounds. Preclinical studies suggest antioxidant and anti-inflammatory activity. Traditional uses include treatment for hypertension, diabetes, and skin conditions. Human clinical evidence is limited. Most claims are based on in vitro and small animal studies, plus extrapolation from anthocyanin-rich fruits in general.

Dosage

There is no established daily intake recommendation. Whole fruit is typically eaten fresh or as preserves; extract supplement doses vary.

When and how to take it

Whole fruit is consumed as a food. Supplement timing follows product label.

1 commercial form

Compare the main delivery options and what they’re best suited for.

Bignay fruit extract

Used in functional foods and antioxidant supplement blends.

Anthocyanins absorbed in small intestine.

Safety

Bignay fruit is widely consumed and generally well tolerated. Concentrated extracts have less safety data.

Who should be cautious

Pregnant and breastfeeding people can consume normal food amounts. Higher-dose supplements should be approached cautiously and not combined with prescription medications without medical advice.

Interactions

Theoretical interactions with antihypertensive and diabetes medications based on traditional use. Limited formal interaction data.

Food sources

Bignay fruit (fresh)

Amount
1 cup
%DV
—

Frequently asked questions

What does bignay taste like?⌄

The ripe purple fruit has a sweet-tart flavor reminiscent of cranberry or sour cherry. It is often made into jams or wines.

Does bignay lower blood pressure?⌄

Traditional use and preliminary research suggest a possible effect, but rigorous human evidence is limited. Do not rely on it as a primary blood pressure treatment.

References

Bignay on NIH DSLD (US supplement label database) — NIH Dietary Supplement Label Database link

Research on Bignay (PubMed search) — PubMed link

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Evidence-based·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.